/* =====================================================
   VARIABLES
===================================================== */

:root {
  --sector-card-h: 420px;
  --sector-gap: 1.25rem;
}

/* =====================================================
   SECTION (MOBILE FIRST)
===================================================== */

.sector-slider {
  width: 100%;
  padding: 2rem 0;
  position: relative;
}

/* Layout */
.sector-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* LEFT */
.sector-left {
  position: relative;
}

/* =====================================================
   SLIDER - MOBILE (HORIZONTAL)
===================================================== */

.sector-slider__viewport {
  width: 100%;
  overflow: hidden;
}

.sector-slider__track {
  display: flex;
  flex-direction: row;
  gap: var(--sector-gap);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.sector-slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
}

/* =====================================================
   CARD (Mobile Default Clean)
===================================================== */

.sector-card {
  width: 100%;
  max-width: 100%;
  height: var(--sector-card-h);
  border-radius: 20px;
  overflow: hidden;
  background: #fff;

  transition:
    transform 650ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 650ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 650ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 650ms cubic-bezier(0.22, 1, 0.36, 1);

  will-change: transform, opacity, filter;

  transform: scale(1);
  opacity: 1;
  filter: none;
}

.sector-slide:not(.is-active) .sector-card {
  transform: scale(0.94);
  opacity: 0.75;
  filter: grayscale(10%) brightness(0.96);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.06),
    0 6px 18px rgba(0, 0, 0, 0.04);
}

.sector-slide.is-active .sector-card {
  transform: scale(1);
  opacity: 1;
  filter: none;
}

/* =====================================================
   CARD CONTENT
===================================================== */

.sector-card__link {
  height: 100%;
  display: grid;
  grid-template-rows: 70% 30%;
  text-decoration: none;
}

.sector-card__top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sector-card__bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: linear-gradient(135deg, var(--color-primary), #2f5fb5);
}

.sector-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-on-dark);
}

/* =====================================================
   NAV (MOBILE - UNDER SLIDER)
===================================================== */
.icon-desktop {
  display: none;
}

.sector-nav {
  margin-top: 1.2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-direction: row;
}

.slider-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.iconify-chevron {
  font-size: 24px;
  color: var(--color-primary);
  transition: color 0.3s ease;
}

.slider-btn:hover {
  background: var(--color-primary-hover);
}

.slider-btn:hover .iconify-chevron {
  color: #fff;
}

/* =====================================================
   RIGHT CONTENT
===================================================== */
.sector-active-title,
.sector-active-desc {
  color: var(--text-primary);
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 650ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.sector-active-title.animating,
.sector-active-desc.animating {
  opacity: 0;
  transform: translateY(24px);
}

.sector-active-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.sector-active-desc {
  font-size: 0.95rem;
  line-height: 1.6;
}

.sector-detail-btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
}

.sector-detail-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

/* =====================================================
   SECTOR MARQUEE (Below Slider)
===================================================== */

.sector-marquee {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: 4rem;
  margin-bottom: 4rem;
  opacity: 0;
  transform: translateY(40px);
  transition: all 900ms cubic-bezier(0.22, 1, 0.36, 1);

  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 15%,
    black 85%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 15%,
    black 85%,
    transparent 100%
  );
}

.sector-marquee.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sector-marquee__inner {
  display: flex;
  width: max-content;
  animation: sectorMarquee 45s linear infinite;
}

.sector-marquee__group {
  display: flex;
}

.sector-marquee__item {
  margin: 0 2rem;
  white-space: nowrap;
  padding: 10px 22px;
  border-radius: 50px;

  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.8),
    rgba(255, 255, 255, 0.4)
  );

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  border: 1px solid rgba(0, 0, 0, 0.05);

  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-heading);
  text-decoration: none;

  transition: all 0.35s ease;
}

.sector-marquee__item:hover {
  background: var(--color-primary);
  color: #fff;
  /* transform: translateY(-4px); */
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

/* Pause on hover */
.sector-marquee:hover .sector-marquee__inner {
  animation-play-state: paused;
}

.sector-marquee__item.is-active {
  background: var(--color-primary);
  color: #fff;
}

@keyframes sectorMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* =====================================================
   DESKTOP (>=1024px)
===================================================== */

@media (min-width: 1024px) {
  .sector-slider {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    padding: 0;
  }

  .sector-layout {
    flex-direction: row;
    align-items: center;
    gap: 6rem;
  }

  .sector-left {
    flex: 0 0 480px;
  }

  /* Vertical Mode */
  .sector-slider__viewport::before,
  .sector-slider__viewport::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 110px;
    pointer-events: none;
    z-index: 3;
  }

  .sector-slider__viewport::before {
    top: 0;
    background: linear-gradient(
      to bottom,
      var(--color-bg) 0%,
      rgba(248, 249, 251, 0.92) 35%,
      rgba(248, 249, 251, 0) 100%
    );
  }

  .sector-slider__viewport::after {
    bottom: 0;
    background: linear-gradient(
      to top,
      var(--color-bg) 0%,
      rgba(248, 249, 251, 0.92) 35%,
      rgba(248, 249, 251, 0) 100%
    );
  }

  .sector-slider__viewport {
    height: calc(var(--sector-card-h) * 1.4);
  }

  .sector-slider__track {
    flex-direction: column;
  }

  .sector-slide {
    flex: 0 0 var(--sector-card-h);
  }

  /* Stronger depth on desktop */
  .sector-slide:not(.is-active) .sector-card {
    transform: scale(0.9);
    opacity: 0.65;
    filter: grayscale(18%) brightness(0.93);
    box-shadow: 0 10px 25px -12px rgba(0, 0, 0, 0.1);
  }

  .sector-slide.is-active .sector-card {
    transform: scale(1);
    opacity: 1;
    filter: none;
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.12);
  }

  /* Nav to right */
  .icon-mobile {
    display: none;
  }

  .icon-desktop {
    display: inline-flex;
  }

  .sector-nav {
    position: absolute;
    right: -70px;
    top: 50%;
    transform: translateY(-50%);
    flex-direction: column;
    margin-top: 0;
  }

  .sector-right {
    flex: 1;
  }
}
